<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            padding: 0;
            margin: 0;
        }
        .container {
            position: absolute;
            height: 360px;
            width: 710px;
            top: 50%;
            left: 50%;
            margin-left: -355px;
            margin-top: -180px;
        }
        .circle1,.circle2,.circle3,.circle4,.circle5 {
            position: absolute;
            height: 200px;
            width: 200px;
            border-radius: 50%;
            border: 15px solid black;
        }
        .circle1 {
            border-color: #1784CB;
            top: 0;
            left: 0;
        }
        .circle2 {
            border-color: black;
            z-index: 1;
            top: 0;
            left: 240px;
        }
        .circle3 {
            border-color: red;
            top: 0;
            left: 480px;
        }
        .circle4 {
            border-color: #F9A318;
            top: 130px;
            left: 120px
        }
        .circle5 {
            border-color: green;
            top: 130px;
            left: 360px;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="circle1"></div>
        <div class="circle2"></div>
        <div class="circle3"></div>
        <div class="circle4"></div>
        <div class="circle5"></div>
    </div>
</body>
</html>